| Similarity | Rank | |
|---|---|---|
| natural_system | 0.815 | 34720 |
| ecological_system | 0.789 | 67262 |
| forest_ecosystem | 0.782 | 65758 |
| ecosystem_function | 0.768 | 92822 |
| aquatic_ecosystem | 0.757 | 62506 |
| biodiversity | 0.748 | 5115 |
| terrestrial_ecosystem | 0.736 | 98125 |
| ecosystem | 0.732 | 3361 |
| biological_diversity | 0.731 | 50077 |
| natural_habitat | 0.717 | 35533 |
| the_natural_environment | 0.710 | 15722 |
| marine_ecosystem | 0.709 | 35001 |
| native_specie | 0.709 | 45990 |
| ecosystem_service | 0.703 | 19555 |
| coastal_ecosystem | 0.701 | 84182 |
| agricultural_system | 0.693 | 71644 |
| plant_community | 0.692 | 53542 |
| biota | 0.688 | 81008 |
| natural_process | 0.684 | 47228 |
| the_biosphere | 0.683 | 42448 |
| natural_environment | 0.680 | 23695 |
| habitat | 0.674 | 4131 |
| loss_of_biodiversity | 0.673 | 94363 |
| human_community | 0.672 | 57432 |
| natural_area | 0.671 | 32569 |